39919306

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{123973}}^1$

素因数の和:124005

約数の個数: 16

約数和(自身を含む): 71409024

約数和(自身を除く): 31489718

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 123973, 247946, 867811, 1735622, 2851379, 5702758, 19959653, 39919306]

約数ペア:

[(1, 39919306), (2, 19959653), (7, 5702758), (14, 2851379), (23, 1735622), (46, 867811), (161, 247946), (322, 123973)]